Bluetooth 5.0 standard . High performance data transfer and stable connection between devices.Range up to 20 m. Using devices that are several meters away.High sound quality . Listening to music on wireless headphones without interference.Backward Compatibility . The adapter connects to devices that use older versions of Bluetooth.Easy Plug&Play installation. No driver installation required.—Brand: BaseusModel: BA04Connector type: USBBluetooth standard: 5.0Chip: BR8651Supported protocols: A2DP, H2DP, HSP, AVRCP, HID and others —
